| 安徽香泉铊矿床地质特征研究 |
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| 引用本文： | 吴明安. 安徽香泉铊矿床地质特征研究[J]. 合肥工业大学学报(自然科学版), 2006, 29(12): 1571-1576 |
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| 作者姓名： | 吴明安 |
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| 作者单位： | 安徽省地质调查院,安徽,合肥,230001 |
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| 摘 要： | 文章对安徽和县香泉铊矿床的地质特征进行了研究,确定了矿床的围岩为奥陶纪红花园组微晶灰岩和微晶白云岩,矿化受断裂和硅化角砾岩带控制,主要蚀变矿化类型有重晶石化、萤石化、硅化、褐铁矿化以及铊矿化。矿床中铊含量很高,w(Tl)最高可达0.23%,铊在矿床中主要以独立的含铊矿物和分散状态2种形式产出,此研究成果为日后该矿床的进一步研究奠定了基础。
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| 关 键 词： | 香泉铊矿床 分散元素 低温矿化 |
| 文章编号： | 1003-5060(2006)12-1571-06 |
| 修稿时间： | 2006-08-22 |
Study of geologic characteristics of the Xiangquan thallium deposit, Anhui Province |
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| WU Ming-an. Study of geologic characteristics of the Xiangquan thallium deposit, Anhui Province[J]. Journal of Hefei University of Technology(Natural Science), 2006, 29(12): 1571-1576 |
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| Authors: | WU Ming-an |
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| Abstract: | The geologic characteristics of the Xiangquan thallium deposit are studied in this paper.The host rock of the deposit is micrite and calcilutite of Lower Ordovician Honghuayuan Group and the main ore-controlling factors are faults and silicified breccias.The main mineralization and alteration types include baritization,fluoritization,silicification,limonitization and thallium mineralization.The thallium element is highly enriched in the deposit(up to 0.23%).There are three kinds of independent thallium-bearing minerals in the deposit,and thallium also occurs in the deposit as a disperse element in other minerals.The results of the paper provide a basis for the further study of the Xiangquan deposit. |
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| Keywords: | Xiangquan thallium deposit disperse element epithermal mineralization |
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